delphioracle 合约 概览 操作 (16) 结构体 (35) 表 (17) 应用二进制接口 结构体 (35) averages averages 的表格行类型 { "name": "averages", "base": "", "fields": [ { "name": "id", "type": "uint64" }, { "name": "type", "type": "uint8" }, { "name": "value", "type": "uint64" }, { "name": "timestamp", "type": "time_point" } ] }